1857-1941
| KOPP, Friederich Bernhard | |
| B: | 7 May 1857 |
| Town of Wheatfield, Niagara County, NY | |
| D: | 13 Jan 1941 |
| North Tonawanda, Niagara County, NY | |
1858-1886
| FRITZ, Emilie Henriette | |
| B: | 28 May 1858 |
| Town of Wheatfield, Niagara County, NY | |
| M: | 24 Feb 1881 |
| D: | 25 Mar 1886 |
1888-1949
| KOPP, Arthur B | |
| B: | 1888 |
| Town of Wheatfield, Niagara County, NY | |
| D: | Jan 1949 |
| North Tonawanda, Niagara County, NY | |
1861-1946
| KRULL, Albertine Wilhelmine Elizabeth | |
| B: | 31 Dec 1861 |
| Town of Wheatfield, Niagara County, NY | |
| M: | Abt 1887 |
| Town of Wheatfield, Niagara County, NY | |
| D: | 26 Feb 1946 |
| North Tonawanda, Niagara County, NY | |
1859-Yes, date unknown
| KOPP, Auguste | |
| B: | Apr 1859 |
| Town of Wheatfield, Niagara County, NY | |
| D: | Yes, date unknown |
1891-1929
| KOPP, William A | |
| B: | 6 Sep 1891 |
| North Tonawanda, Niagara County, NY | |
| D: | 18 Jun 1929 |
| Philadelphia, Philadelphia County, PA | |
1893-1959
| KOPP, Harvey Arthur | |
| B: | 27 May 1893 |
| Town of Wheatfield, Niagara County, NY | |
| D: | 19 Dec 1959 |
| Niagara County, NY | |
1861-1924
| KOPP, Franz Samuel | |
| B: | 3 Mar 1861 |
| Town of Wheatfield, Niagara County, NY | |
| D: | 19 May 1924 |
| North Tonawanda, Niagara County, NY | |
1867-1915
| KRULL, Wilhelmine Marie Louise | |
| B: | 18 Mar 1867 |
| Town of Wheatfield, Niagara County, NY | |
| M: | 22 May 1888 |
| Town of Wheatfield, Niagara County, NY | |
| D: | 14 Nov 1915 |
| North Tonawanda, Niagara County, NY | |
Abt 1896-1965
| KOPP, Esther M | |
| B: | Abt 1896 |
| Town of Pendleton, Niagara County, NY | |
| D: | 4 Nov 1965 |
| Degraff Memorial Hospital, North Tonawanda, Niagara County, NY | |
Abt 1901-1956
| KOPP, Walter F | |
| B: | Abt 1901 |
| North Tonawanda, Niagara County, NY | |
| D: | 3 Aug 1956 |
| Buffalo, Erie County, NY | |
1903-1912
| KOPP, Alvin | |
| B: | 1903 |
| North Tonawanda, Niagara County, NY | |
| D: | 15 Jun 1912 |
| North Tonawanda, Niagara County, NY | |
Abt 1926-2013
| SCHMEICHEL, Velma M | |
| B: | Abt 1926 |
| New York | |
| D: | 5 Dec 2013 |
| North Tonawanda, Niagara County, NY | |
1925-1999
| HY, Robert H | |
| B: | 19 May 1925 |
| D: | 16 Jul 1999 |
| North Tonawanda, Niagara County, NY | |
1934-2018
| SCHMEICHEL, Janet | |
| B: | 13 Oct 1934 |
| D: | 2 Jun 2018 |
| North Tonawanda, Niagara County, NY | |
-Yes, date unknown
| FLEMING, Thomas | |
| D: | Yes, date unknown |
Abt 1904-Yes, date unknown
| KOPP, Cora Leona | |
| B: | Abt 1904 |
| North Tonawanda, Niagara County, NY | |
| D: | Yes, date unknown |
1899-1941
| SCHMEICHEL, Edward Albert | |
| B: | Feb 1899 |
| North Tonawanda, Niagara County, NY | |
| M: | 12 Jun 1924 |
| North Tonawanda, Niagara County, NY | |
| D: | 23 Sep 1941 |
| North Tonawanda, Niagara County, NY | |
Abt 1906-1969
| KOPP, Gerhard H | |
| B: | Abt 1906 |
| North Tonawanda, Niagara County, NY | |
| D: | 14 Feb 1969 |
| Degraff Memorial Hospital, North Tonawanda, Niagara County, NY | |
1867-1932
| KOPP, Edward I | |
| B: | Sep 1867 |
| Town of Wheatfield, Niagara County, NY | |
| D: | 29 Jun 1932 |
| North Tonawanda, Niagara County, NY | |
1876-1964
| FRIELING, Marie Augusta | |
| B: | Mar 1876 |
| Wolcottsville, Town of Royalton, Niagara County, NY | |
| M: | Abt 1895 |
| North Tonawanda, Niagara County, NY | |
| D: | 28 Feb 1964 |
| Tonawanda, Erie County, NY | |
1934-2022
| KOPP, Cecelia Rose | |
| B: | 27 Mar 1934 |
| Niagara County, NY | |
| D: | 6 Sep 2022 |
| Town of Pendleton, Niagara County, NY | |
1909-1970
| KOPP, Aubrey C | |
| B: | 1909 |
| Tonawanda, Erie County, NY | |
| D: | 17 Nov 1970 |
| North Tonawanda, Niagara County, NY | |
1917-1985
| KUKLA, Wanda D | |
| B: | 1917 |
| New York | |
| M: | Abt 1932 |
| D: | 20 May 1985 |
| Kenmore, Eastern Cape, South Africa | |
1871-1932
| KOPP, John T | |
| B: | 1871 |
| New York | |
| D: | 1932 |
| North Tonawanda, Niagara County, NY | |
1884-1958
| PETER, Rose Caroline | |
| B: | 16 Jun 1884 |
| Town of Wheatfield, Niagara County, NY | |
| M: | 14 Jun 1905 |
| North Tonawanda, Niagara County, NY | |
| D: | 11 Dec 1958 |
| North Tonawanda, Niagara County, NY | |
1874-Yes, date unknown
| KOPP, Anton | |
| B: | Oct 1874 |
| Town of Wheatfield, Niagara County, NY | |
| D: | Yes, date unknown |
1879-Yes, date unknown
| KOPP, Alvina | |
| B: | Jun 1879 |
| Town of Wheatfield, Niagara County, NY | |
| D: | Yes, date unknown |
1884-Yes, date unknown
| THURSTON, Richard | |
| B: | 1884 |
| Boston, Suffolk County, MA | |
| M: | 25 Nov 1922 |
| Town of Wheatfield, Niagara County, NY | |
| D: | Yes, date unknown |
1837-Yes, date unknown
| HILGES, Sophia | |
| B: | Apr 1837 |
| Prussia | |
| D: | Yes, date unknown |
1825-Yes, date unknown
| KOPP, Gottfried | |
| B: | Jul 1825 |
| Ognica, Zachodniopomorskie, Poland | |
| M: | Abt 1856 |
| Niagara County, NY | |
| D: | Yes, date unknown |